-ic -ol c-- ccc ccd cci ccl ccn cco ccs cdc cdd cdi cdl cdn cdo cds ci- cic cid cii cil cin cio cis cl- clc cld cli cll cln clo cls cn- cnc cnd cni cnl cnn cno cns co- coc cod coi col con coo cos csc csd csi csl csn cso css dcc dcd dci dcl dcn dco dcs ddc ddd ddi ddl ddn ddo dds di- dic did dii dil din dio dis dl- dlc dld dli dll dlo dls dnc dnd dni dnl dnn dno dns doc dod doi dol don doo dos dsc dsd dsi dsl dsn dso dss i-d icc icd ici icl icn ico ics idc idd idi idl idn ido ids iic iid iii iil iin iio iis il- ilc ild ili ill iln ilo ils in- inc ind ini inl inn ino ins io- ioc iod ioi iol ion ioo ios is- isc isd isi isl isn iso iss lcc lcd lci lcl lcn lco lcs ldc ldd ldi ldl ldn ldo lds lic lid lii lil lin lio lis llc lld lli lll lln llo lls lnc lnd lni lnl lnn lno lns loc lod loi lol lon loo los lsc lsd lsi lsl lsn lso lss n-i ncc ncd nci ncl ncn nco ncs ndc ndd ndi ndl ndn ndo nds nic nid nii nil nin nio nis nlc nld nli nll nln nlo nls nnc nni nnl nnn nno nns no- noc nod noi nol non noo nos nsc nsd nsi nsl nsn nso nss o-i oc- occ ocd oci ocl ocn oco ocs odc odd odi odl odn odo ods oic oid oii oil oin oio ois olc old oli oll oln olo ols on- onc ond oni onl onn ono ons oo- ooc ood ooi ool oon ooo oos os- osc osd osi osl osn oso oss scc scd sci scl scn sco scs sdc sdd sdi sdl sdn sdo sds sic sid sii sil sin sio sis slc sld sli sll sln slo sls snc snd sni snl snn sno sns soc sod soi sol son soo sos ss- ssc ssd ssi ssl ssn sso sss